<?php

namespace app\api\model;

use think\Model;

class Theme extends BaseModel
{
    protected $hidden = [
        'delete_time',
        'update_time',
        'topic_img_id',
        'head_img_id'
    ];
    public function topicImg()
    {
        return $this->belongsTo('Image', 'topic_img_id', 'id');
    }

    public function headImg()
    {
        return $this->belongsTo('Image', 'head_img_id', 'id');
    }

    public function products()
    {
        return $this->belongsToMany('Product', 'theme_product', 'product_id', 'theme_id');
    }

    public static function getThemeWithProducts($id)
    {
        $theme =  self::with('products,topicImg,headImg')->find($id);
        return $theme;
    }
}
